Bank Promotion Exam Guide

Banking Awareness | Banking Knowledge | for all Bank Exams

Module: | MODULE D: BALANCE SHEET MANAGEMENT

Q595: Consider the following statements regarding the specific RBI Regulatory Directives on Interest Rate Risk in the Banking Book (IRRBB):

1. The RBI guidelines strictly require banks to compute the Interest Rate Risk in the Banking Book separately from the trading book, as the latter is already subjected to standard Market Risk capital charges.
2. Under the standardized framework, if a bank's projected decline in the Economic Value of Equity exceeds 20 percent of its total capital under a 200-basis-point shock, the RBI officially classifies it as an outlier bank.
3. The RBI mandates that the Asset-Liability Management Committee must review the Earnings at Risk and EVE metrics on a regular basis, and strictly define internal tolerance limits for these specific exposures.
4. Behavioral assumptions applied to non-maturity deposits, and the precise estimation of retail loan prepayment rates, must be highly documented, explicitly approved by the Board, and rigorously back-tested against historical data.
A
Only 1, 2, and 4
B
Only 2 and 3
C
All 1, 2, 3, and 4
D
Only 1, 3, and 4
✅ Correct Answer: C
The Reserve Bank of India explicitly segregates interest rate risk into two domains.
The Trading Book (mostly investments held for short-term profit) is managed under Market Risk capital charge rules.
However, the Interest Rate Risk in the Banking Book (IRRBB) encompasses the core traditional banking activities (loans and deposits) and must be measured entirely separately to prevent risk masking.
The RBI IRRBB master directions establish strict quantitative boundaries, most notably the outlier test: any bank projecting an Economic Value of Equity (EVE) drop greater than 20% of its capital base under a standard 200-basis-point shock is flagged for immediate supervisory action.
The regulatory guidelines also formalize the governance structure, legally mandating that the Asset-Liability Management Committee (ALCO) constantly review EaR and EVE metrics to ensure they stay within internal tolerances.
Finally, the RBI recognizes that IRRBB models are highly vulnerable to subjective data inputs.
Therefore, any behavioral assumptions injected into the system—such as calculating the core portion of Savings Accounts (non-maturity deposits) or forecasting when customers will prepay home loans—must be comprehensively documented, formally approved by the Board, and rigorously back-tested annually against actual historical customer behavior.
A: The combination of Only 1, 2, and 4 is incorrect because it arbitrarily excludes statement 3, thereby failing to acknowledge ALCO's mandatory regulatory role in reviewing the specific EaR and EVE exposure metrics.
B: The combination of Only 2 and 3 is incorrect because it excludes statements 1 and 4, failing to recognize the foundational separation of IRRBB from the trading book and the critical back-testing mandate for behavioral assumptions.
C: All 1, 2, 3, and 4 is the correct answer.
Every statement perfectly captures a specific, explicit compliance mandate contained within the RBI's master directions regarding the measurement, governance, and stress-testing of IRRBB.
D: The combination of Only 1, 3, and 4 is incorrect because it excludes statement 2, entirely missing the critical 20% outlier bank threshold, which is the most prominent quantitative metric in the regulatory directive.